Vivitar Auto Telephoto 100mm f2.8 for Nikon F (pre-AI) Teleconverter designed for Jacques Cousteau

designed for Jacques Cousteau

but it's fully compatible with any M-mount camera ever made

manual focus 35mm SLR camera compatible with Nikon F-mount lenses

camera-mounted LED light designed for macrophotography: you can steer those little lights right to where you want them

Vivitar Auto Telephoto 100mm f2.8 for Nikon F (pre-AI) Teleconverter designed for Jacques CousteauNot autofocus, but auto diaphragm: the Vivitar Auto Telephoto 100mm f2. 8 is a solid short telephoto lens for Nikon F mount. It's a pre AI lens, so compatibility with modern cameras may be limited (but it should work on most adapters without issues.) Some cosmetic finish wear, light internal dust, good function.